253218384

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{22259}}^1$

素因数の和:22352

約数の個数: 60

約数和(自身を含む): 717662400

約数和(自身を除く): 464444016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 22259, 44518, 66777, 89036, 133554, 178072, 200331, 267108, 356144, 400662, 534216, 801324, 1068432, 1602648, 1758461, 3205296, 3516922, 5275383, 7033844, 10550766, 14067688, 15826149, 21101532, 28135376, 31652298, 42203064, 63304596, 84406128, 126609192, 253218384]

約数ペア:

[(1, 253218384), (2, 126609192), (3, 84406128), (4, 63304596), (6, 42203064), (8, 31652298), (9, 28135376), (12, 21101532), (16, 15826149), (18, 14067688), (24, 10550766), (36, 7033844), (48, 5275383), (72, 3516922), (79, 3205296), (144, 1758461), (158, 1602648), (237, 1068432), (316, 801324), (474, 534216), (632, 400662), (711, 356144), (948, 267108), (1264, 200331), (1422, 178072), (1896, 133554), (2844, 89036), (3792, 66777), (5688, 44518), (11376, 22259)]